fix(rss): fix bound check during protocol selection

Fix the wrong placement of the closing parenthesis in the second
condition check that resulted in the incorrect calculation of the MHU
message size. Also, format the code for readability.

Signed-off-by: Vijayenthiran Subramaniam <vijayenthiran.subramaniam@arm.com>
Change-Id: I0e012f3ff00bae2dfc12cdb1c2c636fc6c0a0b55
1 file changed